Useful Skills
- Updated June 7, 2026
- 071yoon/useful-skills
Useful-skills is a Claude Code and Codex marketplace that bundles frontend, Vercel, TDD, and Korean utility skills so developers can install one curated plugin across multiple AI coding agents.
About
Useful-skills marketplace packages a personal skill bundle for frontend development, Vercel workflows, TDD, debugging, architecture review, and Korean writing and research utilities. It registers as a Claude Code and Codex plugin and can be installed globally to Codex, Claude Code, and Gemini CLI via the shared skills CLI. Install it when you want a single curated marketplace of React, Next.js, and practical Korean helper skills for daily agent-assisted development.
- Vercel React, composition, and view-transition skills
- TDD, diagnose, prototype, and architecture review skills
- deploy-to-vercel and vercel-optimize workflows
- Korean writing, spell-check, and research utilities
- Installable via Claude Code, Codex plugin, or skills CLI
Useful Skills by the numbers
- Data as of Jul 10, 2026 (Skillselion catalog sync)
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| Last updated | June 7, 2026 |
|---|---|
| Repository | 071yoon/useful-skills ↗ |
How do I install a consistent set of React, Vercel, debugging, and Korean helper skills across Claude Code, Codex, and Gemini CLI?
Bundles React, Next.js, Vercel, TDD, debugging, and Korean writing/research utility skills installable across Claude Code, Codex, and Gemini CLI.
Who is it for?
Frontend developers who want Vercel-aligned React skills plus Korean writing and research utilities in one installable bundle.
Skip if: Teams needing backend-only infrastructure plugins or organization-specific internal tooling marketplaces.
What you get
Makes skills like vercel-react-best-practices, tdd, humanize-korean, and deploy-to-vercel available in your chosen agent environment.
Plugins in this marketplace
1 plugin - install individually after you add the marketplace.
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FAQ
Which agents are supported?
Claude Code via .claude-plugin, Codex via .agents/plugins, and Gemini CLI via the shared npx skills installer.
What skills are included?
Vercel React patterns, web design guidelines, TDD, diagnose, prototype, deploy-to-vercel, and multiple Korean writing and research skills.
How do I verify installation?
Confirm humanize-korean, vercel-react-best-practices, and korean-character-count appear in your target agent as a smoke check.